package com.offcn.mapper;

import com.offcn.entity.Product;
import com.offcn.entity.ProductCategory;
import com.offcn.entity.ProductCategoryExample;

import java.util.List;

public interface ProductCategoryMapper {

    int countByExample(ProductCategoryExample example);






    List<ProductCategory> selectByExample(ProductCategoryExample example);

    ProductCategory selectByPrimaryKey(Integer id);
    //根据ID来进行查询


}
